Synthesis and Biological Activity of Azido Analogues of 5,6-Dimethylxanthenone-4-acetic Acid for Use in Photoaffinity Labeling
作者:Brian D. Palmer、Kimiora Henare、See-Tarn Woon、Rachel Sutherland、Charu Reddy、Liang-Chuan S. Wang、Claudine Kieda、Lai-Ming Ching
DOI:10.1021/jm0702175
日期:2007.8.1
(1) is scheduled for phase III clinical trials as a vascular disrupting agent. However, its biochemical receptor(s) have yet to be identified. In this report, the synthesis of azido analogues of 1 that could be used for photoaffinitylabeling of proteins as an approach toward identifying its molecular targets is described. While 5-azidoxanthenone-4-acetic acid (2) and 5-azido-6-methylxantheone-4-acetic